WEI WEI ZHANG MD
NPI 1750672614
Surgery - Surgical Critical Care in Newark, NJ
About Wei Wei Zhang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WEI WEI ZHANG MD (NPI 1750672614) is an individual surgical critical care provider in Newark, New Jersey, licensed in New Jersey (25MA10678800) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS, is affiliated with Trinitas Regional Medical Center, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Wei Wei Zhang Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
15Medicare enrollment records show Wei Wei Zhang reassigns Medicare billing to 15 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newark, NJ 07103
- Reassigned Medicare billing, New Jersey enrollment
- 149 clinicians in this Medicare group
Elizabeth, NJ 07202
- Reassigned Medicare billing, New Jersey enrollment
- 1,894 clinicians in this Medicare group
Livingston, NJ 07039
- Reassigned Medicare billing, New Jersey enrollment
- 1,913 clinicians in this Medicare group
Brooklyn, NY 11219
- Reassigned Medicare billing, New York enrollment
- 1,177 clinicians in this Medicare group
Elmhurst, NY 11373
- Reassigned Medicare billing, New York enrollment
- 836 clinicians in this Medicare group
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 1,557 clinicians in this Medicare group
Princeton, NJ 08540
- Reassigned Medicare billing, New Jersey enrollment
- 421 clinicians in this Medicare group
Bohemia, NY 11716
- Reassigned Medicare billing, New York enrollment
- 754 clinicians in this Medicare group
Danbury, CT 06810
- Reassigned Medicare billing, Connecticut enrollment
- 818 clinicians in this Medicare group
Utica, NY 13502
- Reassigned Medicare billing, New York enrollment
- 657 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Trinitas Regional Medical Center
Acute Care Hospitals · Elizabeth, NJSt Joseph's Hospital Health Center
Acute Care Hospitals · Syracuse, NYMaimonides Medical Center
Acute Care Hospitals · Brooklyn, NYPutnam Hospital Center
Acute Care Hospitals · Carmel, NYOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEWARK, NJ 07103
NEWARK, NJ 07103
NEWARK, NJ 07103
NEWARK, NJ 07103
NEWARK, NJ 07103
NEWARK, NJ 07103
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Wei Wei Zhang's NPI number?
The NPI number for Wei Wei Zhang is 1750672614. It was assigned to this individual provider in the NPPES registry on April 27, 2011.
Where is Wei Wei Zhang located?
Wei Wei Zhang practices at 150 Bergen St, Newark, NJ 07103. The listed phone number is (973) 972-2400.
What is Wei Wei Zhang's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is Wei Wei Zhang enrolled in Medicare?
Yes. Wei Wei Zhang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Wei Wei Zhang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wei Wei Zhang reassigns Medicare benefits to 15 organizations: University Physician Associates Of New Jersey Inc (Newark, NJ), Barnabas Health Medical Group PC (Elizabeth, NJ), Rwjbh Observation Associates LLC (Livingston, NJ), Maimonides Faculty Practice Plan (Brooklyn, NY), Icahn School Of Medicine At Mount Sinai (Elmhurst, NY) and 10 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Wei Wei Zhang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Wei Wei Zhang accept?
Health plans from Moda Health Plan, Inc. and Oscar Health list Wei Wei Zhang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Wei Wei Zhang affiliated with any hospitals?
According to CMS data, Wei Wei Zhang is affiliated with Trinitas Regional Medical Center, St Joseph's Hospital Health Center, Maimonides Medical Center and Putnam Hospital Center.
When was this NPI record last updated?
The NPPES record for Wei Wei Zhang was last updated on November 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.